Mike Kruskal | 91c1e7c | 2022-10-25 09:19:55 -0700 | [diff] [blame] | 1 | // Protocol Buffers - Google's data interchange format |
| 2 | // Copyright 2008 Google Inc. All rights reserved. |
Mike Kruskal | 91c1e7c | 2022-10-25 09:19:55 -0700 | [diff] [blame] | 3 | // |
Joshua Haberman | 638a860 | 2023-09-08 17:41:10 -0700 | [diff] [blame] | 4 | // Use of this source code is governed by a BSD-style |
| 5 | // license that can be found in the LICENSE file or at |
| 6 | // https://developers.google.com/open-source/licenses/bsd |
Mike Kruskal | 91c1e7c | 2022-10-25 09:19:55 -0700 | [diff] [blame] | 7 | |
Mike Kruskal | ed5c57a | 2022-08-10 22:51:29 -0700 | [diff] [blame] | 8 | // Test that Kokoro is using the expected version of Java. |
| 9 | import static com.google.common.truth.Truth.assertWithMessage; |
| 10 | |
| 11 | import org.junit.Test; |
| 12 | import org.junit.runner.RunWith; |
| 13 | import org.junit.runners.JUnit4; |
| 14 | |
| 15 | @RunWith(JUnit4.class) |
| 16 | public class JavaVersionTest { |
| 17 | @Test |
| 18 | public void testJavaVersion() throws Exception { |
| 19 | String exp = System.getenv("KOKORO_JAVA_VERSION"); |
| 20 | if(exp == null || exp.isEmpty()) { |
| 21 | System.err.println("No kokoro java version found, skipping check"); |
| 22 | return; |
| 23 | } |
deannagarcia | ae97c82 | 2023-02-24 15:02:53 -0800 | [diff] [blame] | 24 | // Java 8's version is read as "1.8" |
Mike Kruskal | 25dfc39 | 2023-03-10 08:50:34 -0800 | [diff] [blame] | 25 | if (exp.equals("8")) exp = "1.8"; |
Mike Kruskal | ed5c57a | 2022-08-10 22:51:29 -0700 | [diff] [blame] | 26 | String version = System.getProperty("java.version"); |
Deanna Garcia | 27c7319 | 2023-02-24 22:29:04 +0000 | [diff] [blame] | 27 | assertWithMessage("Expected Java " + exp + " but found Java " + version) |
Mike Kruskal | 25dfc39 | 2023-03-10 08:50:34 -0800 | [diff] [blame] | 28 | .that(version.startsWith(exp)) |
| 29 | .isTrue(); |
Mike Kruskal | ed5c57a | 2022-08-10 22:51:29 -0700 | [diff] [blame] | 30 | } |
| 31 | } |